NL7309303A - - Google Patents
Info
- Publication number
- NL7309303A NL7309303A NL7309303A NL7309303A NL7309303A NL 7309303 A NL7309303 A NL 7309303A NL 7309303 A NL7309303 A NL 7309303A NL 7309303 A NL7309303 A NL 7309303A NL 7309303 A NL7309303 A NL 7309303A
- Authority
- NL
- Netherlands
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/0023—Building characterised by incorporated canalisations
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Floor Finish (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722232870 DE2232870A1 (de) | 1972-07-05 | 1972-07-05 | Bauwerk und fertigbauelemente zu seiner erstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7309303A true NL7309303A (is) | 1974-01-08 |
Family
ID=5849702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7309303A NL7309303A (is) | 1972-07-05 | 1973-07-04 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE801889A (is) |
| DE (1) | DE2232870A1 (is) |
| FR (1) | FR2190991A1 (is) |
| LU (1) | LU67936A1 (is) |
| NL (1) | NL7309303A (is) |
-
1972
- 1972-07-05 DE DE19722232870 patent/DE2232870A1/de active Pending
-
1973
- 1973-07-04 BE BE133093A patent/BE801889A/xx unknown
- 1973-07-04 NL NL7309303A patent/NL7309303A/xx unknown
- 1973-07-04 LU LU67936D patent/LU67936A1/xx unknown
- 1973-07-04 FR FR7324618A patent/FR2190991A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE2232870A1 (de) | 1974-01-31 |
| BE801889A (fr) | 1973-11-05 |
| LU67936A1 (is) | 1973-09-05 |
| FR2190991A1 (is) | 1974-02-01 |